IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 214 filers reported holding IMMUNOGEN INC in Q4 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $221,847 | -10.8% | 13,979 | +6.0% | 0.01% | 0.0% |
| Q2 2023 | $248,782 | +521.3% | 13,184 | +26.4% | 0.01% | +500.0% |
| Q1 2023 | $40,040 | -37.6% | 10,427 | -19.4% | 0.00% | -33.3% |
| Q4 2022 | $64,143 | +3.8% | 12,932 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $61,815 | +34.8% | 12,932 | +26.9% | 0.00% | +50.0% |
| Q2 2022 | $45,873 | -24.3% | 10,194 | -19.9% | 0.00% | 0.0% |
| Q1 2022 | $60,561 | -84.2% | 12,723 | -75.4% | 0.00% | -60.0% |
| Q4 2021 | $383,644 | +33.5% | 51,704 | +2.0% | 0.01% | +25.0% |
| Q3 2021 | $287,327 | +1.2% | 50,675 | +17.6% | 0.00% | 0.0% |
| Q2 2021 | $284,016 | -28.3% | 43,098 | -11.9% | 0.00% | -33.3% |
| Q1 2021 | $396,033 | +20.4% | 48,893 | -4.2% | 0.01% | +20.0% |
| Q4 2020 | $329,047 | +115.7% | 51,015 | +20.4% | 0.01% | +66.7% |
| Q3 2020 | $152,561 | -39.3% | 42,378 | -22.4% | 0.00% | -25.0% |
| Q2 2020 | $251,280 | +34.8% | 54,626 | -0.1% | 0.00% | 0.0% |
| Q1 2020 | $186,469 | -21.2% | 54,683 | +18.0% | 0.00% | 0.0% |
| Q4 2019 | $236,622 | +100.8% | 46,351 | -4.8% | 0.00% | +100.0% |
| Q3 2019 | $117,852 | +11.5% | 48,699 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $105,677 | -5.7% | 48,699 | +17.7% | 0.00% | 0.0% |
| Q1 2019 | $112,115 | -50.3% | 41,371 | -12.0% | 0.00% | -60.0% |
| Q4 2018 | $225,682 | -49.3% | 47,017 | 0.0% | 0.01% | -37.5% |
| Q3 2018 | $445,251 | -99.9% | 47,017 | +11.4% | 0.01% | +14.3% |
| Q2 2018 | $410,538,000 | +16.0% | 42,193 | +25.4% | 0.01% | +40.0% |
| Q1 2018 | $353,998,000 | +183318.7% | 33,650 | +11.8% | 0.01% | +66.7% |
| Q4 2017 | $193,000 | -61.6% | 30,098 | -54.2% | 0.00% | 0.0% |
| Q3 2017 | $502,000 | +6.1% | 65,678 | -1.3% | 0.00% | 0.0% |
| Q2 2017 | $473,000 | +84.0% | 66,517 | 0.0% | 0.00% | +50.0% |
| Q1 2017 | $257,000 | +59.6% | 66,517 | +11.0% | 0.00% | +100.0% |
| Q3 2016 | $161,000 | -24.1% | 59,929 | -13.1% | 0.00% | -50.0% |
| Q2 2016 | $212,000 | -63.9% | 68,950 | 0.0% | 0.00% | -60.0% |
| Q1 2016 | $587,000 | -28.1% | 68,950 | +14.7% | 0.01% | -16.7% |
| Q4 2015 | $816,000 | +41.4% | 60,102 | 0.0% | 0.01% | +50.0% |
| Q3 2015 | $577,000 | -38.6% | 60,102 | -8.0% | 0.00% | -42.9% |
| Q2 2015 | $940,000 | +51.6% | 65,339 | -5.7% | 0.01% | +40.0% |
| Q1 2015 | $620,000 | +46.6% | 69,289 | -0.2% | 0.01% | +66.7% |
| Q4 2014 | $423,000 | -42.4% | 69,402 | 0.0% | 0.00% | -40.0% |
| Q3 2014 | $735,000 | -10.6% | 69,402 | 0.0% | 0.01% | -16.7% |
| Q2 2014 | $822,000 | -20.7% | 69,402 | 0.0% | 0.01% | -14.3% |
| Q1 2014 | $1,036,000 | +1.8% | 69,402 | 0.0% | 0.01% | 0.0% |
| Q4 2013 | $1,018,000 | -13.8% | 69,402 | 0.0% | 0.01% | -22.2% |
| Q3 2013 | $1,181,000 | +2.6% | 69,402 | 0.0% | 0.01% | 0.0% |
| Q2 2013 | $1,151,000 | – | 69,402 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SILVERARC CAPITAL MANAGEMENT, LLC | 600,000 | $3,870,000 | 2.25% |
| CM Management, LLC | 375,000 | $2,419,000 | 2.24% |
| Consonance Capital Management LP | 3,515,944 | $22,678,000 | 2.12% |
| RA Capital Management | 18,417,458 | $118,793,000 | 1.66% |
| Kercheville Advisors, LLC | 244,421 | $1,564,000 | 0.85% |
| Redmile Group, LLC | 10,528,179 | $67,907,000 | 0.82% |
| Birchview Capital, LP | 190,000 | $1,226,000 | 0.71% |
| QVT Financial LP | 1,375,900 | $8,875,000 | 0.49% |
| Fernwood Investment Management, LLC | 149,340 | $963,000 | 0.38% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 104,068 | $671,000 | 0.21% |